code: def generate_inputs(self):
      x1_shape, x2_shape, y_shape = self.shape
      x1 = numpy.random.uniform(-1, 1, x1_shape).astype(self.dtype)
      x2 = numpy.random.uniform(-1, 1, x2_shape).astype(self.dtype)
      return x1, x2
  
file_path: chainer/tests/chainer_tests/functions_tests/math_tests/test_minimum.py
imports: import unittest
  import numpy
  import chainer
  from chainer import functions
  from chainer import testing
  from chainer.utils import type_check
label_desc: Use image node_id 2 for calling the TestMinimum obj's underlying member method code with example usage: obj.generate_inputs() and returns: x1,  x2